Cause Analysis on Eastward Movement of Southwest China Vortex and Its Induced Heavy Rainfall in South China

<div>The distribution of storm relative helicity (solid lines in m2/s2) and 700 hPa horizontal wind vector (m/s) and vorticity (shaded in 10−5 s−1) over June 11–13, 2008.</div>

Advances in Meteorology

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Figure 6

Figure 6: Cause Analysis on Eastward Movement of Southwest China Vortex and Its Induced Heavy Rainfall in South China 